Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bosonit.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 12:21:07 UTC · ↺ Refresh
MX Hostnames
- bosonit-com.mail.protection.outlook.com
MX Priorities
- bosonit-com.mail.protection.outlook.com: 10
A / AAAA Records
- 217.76.130.105 ↩ llgn011.servidoresdns.net
Mail Server IPs
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
dns43.servidoresdns.net hostmaster.servidoresdns.net 2018103765 21600 3600 2419200 60
Primary NS (mname)
dns43.servidoresdns.net
Admin Email (rname)
hostmaster@servidoresdns.net
Serial
2018103765
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
60s
Nameservers (NS)
dns44.servidoresdns.net
dns43.servidoresdns.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.antispamcloud.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=oHktRS-Kj6R4Fve7oZO3LvFfACG8QYmJ5Ohw4kxE8PI
- SPFv=spf1 include:spf.protection.outlook.com include:spf.antispamcloud.com -all
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